<ul><li><a href="http://www.caranddriver.com/reviews/hot_lists/car_shopping/latest_news_reviews/2010_audi_s4_to_get_supercharged_v6_updated_with_m ileage_estimates_car_news">http://www.caranddriver.com/reviews/hot_lists/car_shopping/latest_news_review

-- dont know why but its not talkin to me

seems like its gonna be a wash performance wise with current S4 -- maybe a tad better due to better transmission. Fuel efficiency is a good thing, tho...

The interest for A4 owners would be the probability of the "less powerful" 290 hp as the 3.2 successor, and the long awaited S Tronic.